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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹1.5 CrAccepted-AOC KHOITADIH PROJECT BILPAHARI BARDHAMAN BARDHAMAN 713378 WEST BENGAL INDIA | BARDHAMAN | BARDHAMAN | WEST BENGAL | 713378 | ₹1.5 Cr | L1 | Accepted-AOC TC recommendation |
| 2 | L2₹1.5 Cr+₹6.3 L (4.24%)Rejected-Finance PANDANESWAR BARDHAMAN BARDHAMAN 713346 WEST BENGAL INDIA | BARDHAMAN | BARDHAMAN | WEST BENGAL | 713346 | ₹1.5 Cr+₹6.3 L (4.24%) | L2 | Rejected-Finance TC recommendation |
Tender Value
₹1.5 Cr
EMD Value
₹1.8 L
Closing Date
12 Aug 2024, 6:00 pmClosed
General Manager
Office of The General Manager Bankola Area, PIN-713363
Installation, commissioning of conveyor Belts in RVIIB seam and strengthening of Main Incline Belt in CM Project at Nakrakonda Kumardihi B Colliery under Bankola Area.(04 Nos.)
2024_ECL_313170_1
ECL/GM/BA/E TENDER/24-25/EnM/116 Dt 22.07.2024
Open Tender
Electrical and Maintenance Works
Item Rate
120 days
Nakrakonda Kumardihi B Colliery
Please refer to NIT document
5 documents required · 5 mandatory
₹1.8 L
30 Oct 2024
22 Jul 2024
13 Aug 2024
22 Jul 2024
12 Aug 2024
22 Jul 2024
22 Jul 2024 - 26 Jul 2024
Amount
Item Description/ Heading
i) Transportation & installation of complete drive drum driven drum with gear motor base frame -10.5MT+discharge unit-2.5MT+tail end -1MT+Load table-1MT+loop take up with tension trolley drum-3.60MT+Fix unit-1MT+motor, winch starter & switches cables etc -2.0MT+1000mm wide conveyor structure with top, bottom roller & foot stool-520mtr @68Kg/mtr =35.36MT +8 times Tail end shifting(extension)-8MT= total weight =64.96 MT
Fitting of tail end and discharge scraper.
Belt laying including transporting of belt, jointing, tensioning, trail run etc
Foundation bolting for fitting of drive unit , discharge unit , loop take up & tail end etc =120nos
Cleaning of coal & unused materials before installation job
Making, and fabrication of tail end frame
Making of new base frame for dual drive unit consists of 2nos motor 2 no gear 2nos drum at surface workshop with proper alignment.
Making and fabrication of new discharge unit
Making, and fabrication of Load table
Cost of Fabrication of bracket as per 1000mm conveyor
Cost of Fabrication of foot stool as per 1000mm conveyor
Cost of Fabrication of Stringer as per 1000mm conveyor
Fencing of drive ,loop take up & tail end .
Making vertical support from roof and floor for hanging the conveyor structure from drive head to discharge by welding, gas cutting etc. considering cost of consumables.
Dismantling of complete drive drum driven drum with gear motor base frame -10.5MT+discharge unit-2.5MT+tail end -1MT+Load table-1MT+loop take up with tension trolley drum-3.60MT+Fix unit-1MT+motor, winch starter & switches cables etc -2.0MT+1000mm wide conveyor structure with top, bottom roller & foot stool-520mtr @68Kg/mtr =35.36MT= total weight =56.96 MT
Taken out and coiling of belt
Cost of M.S. Nut bolts & washers
Cost of Belt fastener/joint E-35 Comb and grip type suitable for Mato make machine available in mines
Drive base frame , Loop take up base & discharge base cement concrete
ii)Transportation & installation of complete drive drum driven drum with gear motor base frame -10.5MT+discharge unit-2.5MT+tail end -1MT+Load table-1MT+loop take up with tension trolley drum-3.60MT+Fix unit-1MT+motor, winch starter & switches cables etc -2.0MT+1000mm wide conveyor structure with top, bottom roller & foot stool-340mtr @68Kg/mtr =23.12MT+6 times Tail end shifting(extension)- 6MT= total weight =50.72 MT
Fitting of tail end , mid belt and discharge scraper.
Belt laying including transporting of belt, jointing, tensioning, trail run etc
Foundation bolting for fitting of drive unit , discharge unit , loop take up & tail end etc =120nos
Cleaning of coal & unused materials before installation job
Making and fabrication of Load table
Fencing of drive ,loop take up & tail end .
Making vertical support from roof and floor for hanging the conveyor structure from drive head to discharge by welding, gas cutting etc. considering cost of consumables.
Dismanlting of complete drive drum driven drum with gear motor base frame -10.5MT+discharge unit-2.5MT+tail end -1MT+Load table-1MT+loop take up with tension trolley drum-3.60MT+Fix unit-1MT+motor, winch starter & switches cables etc -2.0MT+1000mm wide conveyor structure with top, bottom roller & foot stool-340mtr @68Kg/mtr =23.12MT= total weight =44.72 MT
Taken out and coiling of belt
Cost of M.S. Nut bolts & washers
Cost of Belt fastener/joint E-35 Comb and grip type suitable for Mato make machine available in mines
Drive base frame , Loop take up base & discharge base cement concrete
iii)Transportation & installation of complete drive drum driven drum with gear motor base frame -10.5MT+discharge unit-2.5MT+tail end -1MT+Load table-1MT+loop take up with tension trolley drum-3.60MT+Fix unit-1MT+motor, winch starter & switches cables etc -2.0MT+1000mm wide conveyor structure with top, bottom roller & foot stool-340mtr @68Kg/mtr =21.22MT+5 times Tail end shifting(extension)- 5MT= total weight =48.6 MT
Fitting of tail end , mid belt and discharge scraper.
Belt laying including transporting of belt, jointing, tensioning, trail run etc
Foundation bolting for fitting of drive unit , discharge unit , loop take up & tail end etc =120nos
Cleaning of coal & unused materials before installation job
Making and fabrication of Load table
Fencing of drive ,loop take up & tail end .
Making vertical support from roof and floor for hanging the conveyor structure from drive head to discharge by welding, gas cutting etc. considering cost of consumables.
DIsmanlting of complete drive drum driven drum with gear motor base frame -10.5MT+discharge unit-2.5MT+tail end -1MT+Load table-1MT+loop take up with tension trolley drum-3.60MT+Fix unit-1MT+motor, winch starter & switches cables etc -2.0MT+1000mm wide conveyor structure with top, bottom roller & foot stool-340mtr @68Kg/mtr =21.22MT =43.6 MT
Taken out and coiling of belt
Cost of M.S. Nut bolts & washers
Cost of Belt fastener/joint E-35 Comb and grip type suitable for Mato make machine available in mines
Drive base frame , Loop take up base & discharge base cement concrete
iv) Transportation & installation of 3 snub drums -3MT+ 1200mm wide conveyor structure with top, bottom roller & foot stool-300mtr @80Kg/mtr-24.0MT= 27 MT in TB1
Belt laying including transporting of belt, jointing, tensioning, trail run etc for TB-1
Transportation & installation of 1 nos,.3.3kV, 150kW conveyor motor-3.2MT+ Drive and driven drum 1000mmx1400mm- 4MT, 2 nos. of Equalizer pinion- 4MT + 2nos. of 150kW gear boxes- 7MT+ 1nos. Tail end drum-1.5MT + 1nos. Discharge drum-2MT= Total weight=21.7MT
Cleaning of coal & unused materials before installation job
Taken out and coiling of belt for TB-1
Cost of M.S. Nut bolts & washers
Dismantling of 3 snub drums drum-3MT+ 1200mm wide conveyor structure with top, bottom roller & foot stool-200mtr @80Kg/mtr-24MT= 27MT in TB1
Dismantling of 1 nos,.3.3kV, 150kW conveyor motor-3.2MT+ Drive and driven drum 1000mmx1400mm- 4MT, 2 nos. of Equalizer pinion- 4MT + 2nos. of 150kW gear boxes- 7MT+ 1nos. Tail end drum-1.5MT + 1nos. Discharge drum-2MT= Total weight=21.7MT
Cost of Fabrication of bracket as per 1200mm conveyor
Cost of Fabrication of foot stool as per 1200mm conveyor
Cost of Fabrication of Stringer as per 1200mm conveyor
Total impact of GST for the purpose of CTC
SWAPAN KUMAR AKHULI
tech_eval.pdf
fin_bid_open.pdf
boq_comp_chart.xlsx
xlsx
fin_eval.pdf
aoc.pdf
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